Fluent material handling – with receiver or receiver coacting mea – Processes – With material treatment
Reexamination Certificate
2004-11-05
2010-11-09
Maust, Timothy L (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
Processes
With material treatment
C562S532000
Reexamination Certificate
active
07828021
ABSTRACT:
A method of storing (meth)acrylate in a tank of a less expensive and highly versatile material without losing stability of the stored (meth)acrylate. To be specific, a method of storing (meth)acrylate in a tank, including supplying an appropriate gas for storing (meth)acrylate into the tank, in which: the tank is made of a carbon steel material; the gas has a water concentration of 100 ppm or less; and the (meth)acrylate has a (meth)acrylic acid concentration of 30 ppm or less.
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Acrylic Acid and Acrylic Esters, “Safety Guidebook for Handling Acrylic Acid and Acrylic Esters (The 6thEdition)”, The Japan Acrylic Ester Manufacturers Association (JAEM), 2002. (With Partial English Translation).
Ogawa Yasushi
Suzuki Yoshiro
Takasaki Kenji
Yada Shuhei
Maust Timothy L
Mitsubishi Chemical Corporation
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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